* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  margin: 0;
  color: rgba(0, 0, 0, 0.85);
  font-size: 14px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
  font-variant: tabular-nums;
  line-height: 1.5715;
  background-color: #fff;
  /* prevent horizontal scrollbar caused by full-bleed sections */
  overflow-x: hidden;
  font-feature-settings: 'tnum';
}

::-webkit-scrollbar {
  width: 6px;
  height: 10px;
  background-clip: padding-box;
}

::-webkit-scrollbar-thumb {
  background-color: #dee4ea;
}

/* banner轮播图 */
.pages .swiper {
  height: 873px;
  position: relative;
}

.pages .swiper .swiper-container {
  height: 100%;
}

.pages .swiper .swiper-container .swiper-slide {
  position: relative;
}

/* banner内容层 (固定覆盖层，内容不随 slide 变化) */
.pages .swiper .banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 20;
  pointer-events: none;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.pages .swiper .banner-overlay .banner-content {
  position: relative;
  top: 255px;
  width: 100%;
  max-width: 1300px;
  padding: 0 20px;
  text-align: left;
  z-index: 21;
  pointer-events: auto;
}

.pages .swiper .banner-overlay .banner-content .company-name {
  width: 650px;
  height: 72px;
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: bold;
  font-size: 50px;
  color: #FFFFFF;
  text-shadow: 5px 4px 4px rgba(0,0,0,0.25);
  text-align: left;
  font-style: normal;
  text-transform: none;
  /* 出场动画初始状态 */
  opacity: 0;
  transform: translateY(-100px) scale(0.8) rotateX(90deg);
  transition: all 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.pages .swiper .banner-overlay .banner-content .company-slogan {
  width: 294px;
  height: 61px;
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: 400;
  font-size: 42px;
  color: #FFFFFF;
  text-shadow: 5px 4px 4px rgba(0,0,0,0.25);
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-bottom: 50px;
  /* 出场动画初始状态 */
  opacity: 0;
  transform: translateX(-150px) skewX(-15deg) scale(0.9);
  transition: all 1s cubic-bezier(0.68, -0.55, 0.265, 1.55) 0.3s;
}

.pages .swiper .banner-overlay .banner-content .company-desc {
  width: 810px;
  height: 86px;
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: 500;
  font-size: 30px;
  color: #FFFFFF;
  text-shadow: 4px 4px 4px rgba(0,0,0,0.25);
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-bottom: 71px;
  /* 出场动画初始状态 */
  opacity: 0;
  transform: translateY(60px) scaleY(0.3);
  transform-origin: bottom;
  transition: all 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.6s;
}

.pages .swiper .banner-overlay .banner-content .banner-buttons {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap:15px;
  /* 出场动画初始状态 */
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.8s ease 0.9s;
}

.pages .swiper .banner-overlay .banner-content .banner-buttons .btn-primary {
  display: flex;
  align-items: center;
  justify-content: center;
  width:242px;
  height:58px;
  background: #E50014;
  color: #FFFFFF;
  font-size: 26px;
  cursor: pointer;
  transition: all 0.3s;
  font-family: MiSans, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  border-left: 2px solid #ee7c00;
  /* 出场动画初始状态 */
  opacity: 0;
  transform: translateX(-80px) scale(0.7) rotate(-10deg);
  transition: all 0.7s cubic-bezier(0.68, -0.55, 0.265, 1.55) 1.1s;
}

.pages .swiper .banner-overlay .banner-content .banner-buttons .btn-primary:hover {
  background: #C50012;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(229, 0, 20, 0.3);
}

.pages .swiper .banner-overlay .banner-content .banner-buttons .btn-secondary {
  display: flex;
  justify-content: center;
  align-items: center;
  background: #FFFFFF;
  color: #1E1E1E;
  width: 171px;
  height: 58px;
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: 400;
  font-size: 26px;
  color: #090909;
  text-align: right;
  font-style: normal;
  text-transform: none;
  cursor: pointer;
  transition: all 0.3s;
  /* 出场动画初始状态 */
  opacity: 0;
  transform: translateX(80px) scale(0.7) rotate(10deg);
  transition: all 0.7s cubic-bezier(0.68, -0.55, 0.265, 1.55) 1.3s;

}

.pages .swiper .banner-overlay .banner-content .banner-buttons .btn-secondary:hover {
  background: #F5F5F5;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* banner底部特色服务（覆盖层） */
.pages .swiper .banner-overlay .banner-features-container {
  margin-top: 20px;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 21;
}

.pages .swiper .banner-overlay .banner-features {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 18px;
  pointer-events: auto;

}

.pages .swiper .banner-overlay .banner-features .feature-item {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 225px;
  height: 40px;
  background: rgba(61,148,224,0.26);
  border: 1px solid #FFFFFF;
  font-size: 20px;
  color: #FFFFFF;
  text-shadow: 4px 4px 4px rgba(0,0,0,0.25);
  font-family: Source Han Sans SC, Source Han Sans SC;
  white-space: nowrap;
  /* 出场动画初始状态 */
  opacity: 0;
  transform: translateY(60px) scale(0.8) rotateX(45deg);
  transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* 为每个特色服务设置不同的延迟时间 */
.pages .swiper .banner-overlay .banner-features .feature-item:nth-child(1) {
  transition-delay: 0.5s;
}
.pages .swiper .banner-overlay .banner-features .feature-item:nth-child(2) {
  transition-delay: 0.7s;
}
.pages .swiper .banner-overlay .banner-features .feature-item:nth-child(3) {
  transition-delay: 0.9s;
}


/* 分页器样式 - 垂直三个点，在1300px容器内右侧定位 */
.pages .swiper .swiper-container .swiper-pagination {
  width: 22px;
  height: 90px;
  position: absolute;
  top: 50% !important;
  right: calc((100vw - 1300px) / 2 + 40px) !important;
  left: auto !important;
  bottom: auto !important;
  transform: translateY(-50%) !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: center;
  gap: 8px !important;
  padding: 4px 6px;
  background: rgba(0, 0, 0, 0.06);
  border-radius: 18px;
  align-items: center;
  z-index: 30;
  box-sizing: content-box;
}

.pages .swiper .swiper-container .swiper-pagination-bullet {
  width: 8px !important;
  height: 8px !important;
  background-color: #FFFFFF !important;
  border-radius: 50% !important;
  margin: 4px 0 !important;
  opacity: 0.7 !important;
  transition: transform .18s ease, opacity .18s ease, box-shadow .18s;
  box-shadow: none !important;
}

.pages .swiper .swiper-container .swiper-pagination-bullet:hover {
  opacity: 1 !important;
  transform: scale(1.15);
}

.pages .swiper .swiper-container .swiper-pagination-bullet.swiper-pagination-bullet-active {
  opacity: 1 !important;
  transform: scale(1.45) !important;
  box-shadow: 0 0 0 6px rgba(255,255,255,0.05) !important;
}

.pages .swiper .swiper-container .swiper-button-next {
  background-color: rgba(255, 255, 255, 0.3);
  /* background-image: url(../images/right.png); */
  width: 50px;
  height: 50px;
  border-radius: 50%;
  /* background-size: 11px 20px; */
  right: 55px;
}
.pages .swiper .swiper-container .swiper-button-next:after, .swiper-button-prev:after {
  font-family: swiper-icons;
  font-size: 24px!important;
  color: #FFFFFF;
  text-transform: none!important;
  letter-spacing: 0;
  font-variant: initial;
  line-height: 1;
}


.pages .swiper .swiper-container .swiper-button-prev {
  background-color: rgba(255, 255, 255, 0.3);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  left: 55px;
}

@keyframes trans {
  100% {
    width: 100%;
  }
}

@keyframes transVertical {
  100% {
    height: 100%;
  }
}

/* 自定义字体：优设标题黑 */
@font-face {
  font-family: 'YouSheTitleHei';
  src: url('../libs/优设标题黑.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* 公司简介样式 */
.company-section {
  padding: 80px 0;
  background: #fff;
}
.company-container {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 40px;
  padding: 0 20px;
}
.company-left {
  flex: 1;
}
.company-title {
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: 700;
  font-size: 34px;
  color: #0f0f0f;
  margin-bottom: 18px;
}
.company-text {
  font-size: 16px;
  color: #000000;

  line-height: 1.8;
  max-width: 820px;
  margin-bottom: 36px;
}
.company-stats {
  display: flex;
  align-items: center;
  background: #F6F7F9;
  /* border: 1px solid #eee; */
  padding: 0;
  overflow: hidden;
}
.stat {
  flex: 1;
  padding: 20px 0;
  text-align: center;
  position: relative;
  background: transparent;
  border: none;
}
.stat-num {
  font-size: 40px;
  font-weight: 800;
  color: #E50014;
  font-family: 'YouSheTitleHei', Source Han Sans SC, "Source Han Sans SC", MiSans, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 14px;
  color: #000000;
}
.stat + .stat::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 2px;
  height: 100px;
  background: #e6e6e6;
}
.company-right {
  width: 460px;
  position: relative;
}
.company-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.08);
}
.company-qrcode {
  position: absolute;
  right: 12px;
  bottom: 12px;
  width: 120px;
  height: 120px;
  border: 6px solid #fff;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
  background: #fff;
}

/* 产品展示 标题 */
.section-header {
  text-align: center;
  padding: 28px 0 18px 0;
}
.section-title {
  font-size: 36px;
  font-weight: 800;
  color: #0f0f0f;
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: bold;
  font-size: 36px;
  color: #000000;
  line-height: 36px;
  font-style: normal;
  text-transform: none;
  margin-bottom: 12px;
}
.title-highlight {
  color: #E50014;
  /* margin-left: 6px; */
}
.section-sub {
  margin: 6px 0 0 0;
  color: rgba(0,0,0,0.45);
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: 400;
  font-size: 14px;
  color: #7E7E7E;
  line-height: 14px;
  text-align: center;
  font-style: normal;
  text-transform: none;
  margin-bottom: 33px;
}
/* 产品展示区域 */
.products {
  background: #fff;
}
.loog-btn{
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100px;
  height: 42px;
  /* background-color: #E50014; */
  border: 2px solid #E50014;
  border-radius: 5px 4px 4px 5px;
  /* border-radius: 4px; */
  position: relative;
  border-right: none;

}
.loog-btn::after{
  position: absolute;
  content: '';
  right: -13px;
  height: 30px;
  width: 30px;
  margin-top: 0px;
  border: 2px solid #E50014;
  border-radius: 4px 5px 4px 4px;
  /* border-radius: 4px; */
  box-sizing: border-box;
  border-left: 0;
  border-bottom: 0;
  transform: rotate(45deg);
}
.btn-outline{
  text-decoration: none;
  color: #E50014;
  font-weight: 700;
}

.products-inner {
  max-width: 1300px;
  margin: 0 auto;
}
.product-item {
  height: 480px;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  display: flex;
  align-items: center;
  /* full-bleed section */
  width: 100vw;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  box-sizing: border-box;
  /* border-top: 1px dashed rgba(0,0,0,0.12); */
  /* border-bottom: 1px dashed rgba(0,0,0,0.12); */
}
.product-container {
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 20px;
}
.product-content {
  width: 720px;
  background: transparent;
  padding: 20px;
}
.product-title-box {
  display: inline-block;
  border-radius: 4px;
  margin-bottom: 18px;
}
.product-title {
  font-size: 26px;
  color: #000;
  font-weight: 700;
  margin-bottom: 24px;
}
.product-desc {
  font-size: 16px;
  color: rgba(0,0,0,0.7);
  line-height: 1.8;
  max-width: 560px;
  margin-bottom: 24px;

}
/* 背景图按模块指定（请确保文件存在） */
.product-item--1 { background-image: url('../images/home/bg-home1.png'); }
.product-item--2 { background-image: url('../images/home/bg-home2.png'); }
.product-item--3 { background-image: url('../images/home/bg-home3.png'); }
.product-item--4 { background-image: url('../images/home/bg-home4.png'); }
.product-item--5 { background-image: url('../images/home/bg-home5.png'); }

/* Align content to the right for specific modules (2 and 4) */
.product-item--2 .product-container,
.product-item--4 .product-container {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}
.product-item--2 .product-content,
.product-item--4 .product-content {
  /* place content in the right half but align its contents to the left side of that half */
  text-align: left;
  padding-left: 260px;
  padding-right: 0;
}

html {
  min-width: 1500px;
}

/* 专业服务区 */
.services {
  background: #fff;
  padding: 60px 0 80px 0;
}
.services-inner {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 20px;
}
.services .section-header {
  text-align: center;
  margin-bottom: 30px;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  align-items: stretch;
}
.service-item {
  height: 420px;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
  overflow: hidden;
  border-radius: 2px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.05);
}
.service-overlay {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  /* reduce bottom padding so title sits a bit lower by default */
  padding: 20px 32px 12px;
  background: linear-gradient(180deg, rgba(8,40,80,0.0) 0%, rgba(6,81,154,0.85) 100%);
  color: #fff;
  /* slightly shorter overlay so title appears closer to the bottom */
  height: 46%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transition: height 360ms cubic-bezier(.22,.9,.36,1), transform 320ms ease, box-shadow 320ms ease, background 320ms ease;
  will-change: transform, height;
  cursor: pointer;
}
.service-title {
  font-size: 22px;
  margin: 0 0 6px 0;
  font-weight: 700;
  width: 100%;
  text-align: center;
  align-self: center;
}
.service-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  opacity: 0.95;
  /* initially hidden; reveal with slide-up animation on hover */
  transform: translateY(18px);
  opacity: 0;
  transition: transform 320ms cubic-bezier(.22,.9,.36,1), opacity 320ms ease;
  pointer-events: none;
}
.service-item--1 { background-image: url('../images/home/home-yunwei4.jpg'); }
.service-item--2 { background-image: url('../images/home/home-yunwei3.png'); }
.service-item--3 { background-image: url('../images/home/home-yunwei1.jpg'); }
.service-item--4 { background-image: url('../images/home/home-yunwei2.jpg'); }

/* reveal desc on hover */
.service-item:hover .service-desc {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

/* overlay overall hover effect: expand upward and lift slightly */
.service-item:hover .service-overlay {
  height: 120%;
  /* transform: translateY(-6px); */
  box-shadow: 0 18px 40px rgba(0,0,0,0.12);
  background: linear-gradient(180deg, rgba(8,40,80,0.0) 0%, rgba(6,81,154,0.9) 100%);
}
/* Footer menu spacing tweak */
.footer-menu .menu-inner {
  display: flex;
  gap: 36px;
}

/* 滚动出场动画样式 - 每个模块都有独特的动画效果 */

/* 公司简介 - 旋转滑入动画 */
.company-section {
  opacity: 0;
  transform: translateY(100px) rotate(-5deg);
  transition: all 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.company-section.animate-in {
  opacity: 1;
  transform: translateY(0) rotate(0deg);
}

/* 公司简介内容子动画 */
.company-left {
  opacity: 0;
  transform: translateY(60px) rotate(-3deg);
  transition: all 1s ease 0.3s;
}

.company-section.animate-in .company-left {
  opacity: 1;
  transform: translateY(0) rotate(0deg);
}

.company-right {
  opacity: 0;
  transform: translateX(80px) scale(0.8);
  transition: all 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.5s;
}

.company-section.animate-in .company-right {
  opacity: 1;
  transform: translateX(0) scale(1);
}

.company-stats {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s ease 0.8s;
}

.company-section.animate-in .company-stats {
  opacity: 1;
  transform: translateY(0);
}

.stat {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.company-section.animate-in .stat:nth-child(1) { transition-delay: 1.0s; }
.company-section.animate-in .stat:nth-child(2) { transition-delay: 1.2s; }
.company-section.animate-in .stat:nth-child(3) { transition-delay: 1.4s; }

.company-section.animate-in .stat {
  opacity: 1;
  transform: translateY(0);
}

/* 产品展示 - 弹性滑入动画 */
.products {
  opacity: 0;
  transform: translateY(80px) scale(0.95);
  transition: all 1s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.products.animate-in {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* 专业服务 */
.services {
  opacity: 1;
}

/* 合作伙伴 - 波浪式动画 */
.partners {
  opacity: 0;
  transform: translateY(80px) rotateX(20deg);
  transition: all 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.partners.animate-in {
  opacity: 1;
  transform: translateY(0) rotateX(0deg);
}

/* 合作伙伴卡片波浪式出现 */
.partners .partner-card {
  opacity: 0;
  transform: translateY(40px) scale(0.8);
  transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* 第一行：左到右波浪 */
.partners.animate-in .partner-card:nth-child(1) { transition-delay: 0.3s; }
.partners.animate-in .partner-card:nth-child(2) { transition-delay: 0.5s; }
.partners.animate-in .partner-card:nth-child(3) { transition-delay: 0.7s; }
.partners.animate-in .partner-card:nth-child(4) { transition-delay: 0.9s; }

/* 第二行：右到左波浪 */
.partners.animate-in .partner-card:nth-child(5) { transition-delay: 1.1s; }
.partners.animate-in .partner-card:nth-child(6) { transition-delay: 0.95s; }
.partners.animate-in .partner-card:nth-child(7) { transition-delay: 0.8s; }
.partners.animate-in .partner-card:nth-child(8) { transition-delay: 1.3s; }

.partners.animate-in .partner-card {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* footer 保持静态显示 */

/* 为产品项添加弹性滑入动画 */
.product-item {
  opacity: 0;
  transform: translateY(50px) scale(0.9);
  transition: all 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.product-item.animate-in {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* 产品内容文字流畅滑入动画 */
.product-content .product-title {
  opacity: 0;
  transform: translateX(-60px) skewX(-5deg);
  transition: all 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.4s;
}

.product-content .product-desc {
  opacity: 0;
  transform: translateX(-40px);
  transition: all 0.8s ease 0.6s;
}

.product-content .product-cta {
  opacity: 0;
  transform: translateX(-30px) scale(0.8);
  transition: all 0.7s cubic-bezier(0.68, -0.55, 0.265, 1.55) 0.8s;
}

.product-item.animate-in .product-content .product-title,
.product-item.animate-in .product-content .product-desc,
.product-item.animate-in .product-content .product-cta {
  opacity: 1;
  transform: translateX(0) skewX(0deg) scale(1);
}

/* 专业服务项目 */
.services .service-item {
  opacity: 1;
}

/* Banner碎片化效果 */
.slide-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.fragment {
  position: absolute;
  pointer-events: none;
  transition: all 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
  z-index: 15;
}

/* ========== 移动端适配 ========== */

/* 移动端通用优化 */
@media (max-width: 768px) {
  /* 防止移动端缩放问题 */
  * {
    -webkit-tap-highlight-color: transparent;
  }

  /* 优化滚动体验 */
  html {
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
  }

  /* 确保图片不会超出容器 */
  img {
    max-width: 100%;
    height: auto;
  }

  /* 优化按钮触摸体验 */
  button,
  .btn-primary,
  .btn-secondary,
  .btn-outline {
    touch-action: manipulation;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0.1);
  }
}

/* 平板端适配 (1024px 及以下) */
@media (max-width: 1024px) {
  /* Banner区域 */
  .pages .swiper {
    height: 700px;
  }

  .pages .swiper .banner-overlay .banner-content {
    top: 200px;
    padding: 0 30px;
  }

  .pages .swiper .banner-overlay .banner-content .company-name {
    width: 500px;
    font-size: 40px;
    height: 58px;
  }

  .pages .swiper .banner-overlay .banner-content .company-slogan {
    width: 250px;
    font-size: 32px;
    margin-bottom: 40px;
  }

  .pages .swiper .banner-overlay .banner-content .company-desc {
    width: 600px;
    font-size: 24px;
    margin-bottom: 50px;
  }

  .pages .swiper .banner-overlay .banner-content .banner-buttons {
    gap: 12px;
  }

  .pages .swiper .banner-overlay .banner-content .banner-buttons .btn-primary {
    width: 200px;
    height: 50px;
    font-size: 22px;
  }

  .pages .swiper .banner-overlay .banner-content .banner-buttons .btn-secondary {
    width: 150px;
    height: 50px;
    font-size: 22px;
  }

  .pages .swiper .banner-overlay .banner-features .feature-item {
    width: 180px;
    height: 35px;
    font-size: 16px;
  }

  /* 公司简介 */
  .company-section {
    padding: 60px 0;
  }

  .company-container {
    gap: 30px;
    padding: 0 30px;
  }

  .company-text {
    font-size: 15px;
    line-height: 1.7;
  }

  .company-right {
    width: 380px;
  }

  /* 产品展示 */
  .product-item {
    height: 400px;
  }

  .product-content {
    width: 600px;
    padding: 15px;
  }

  .product-title {
    font-size: 24px;
    margin-bottom: 20px;
  }

  .product-desc {
    font-size: 15px;
    margin-bottom: 20px;
  }

  /* 专业服务 */
  .services {
    padding: 50px 0 60px 0;
  }

  .services-inner {
    padding: 0 30px;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .service-item {
    height: 350px;
  }

  .service-title {
    font-size: 20px;
  }

  .service-desc {
    font-size: 13px;
  }
}

/* 移动端适配 (768px 及以下) */
@media (max-width: 768px) {
  html {
    min-width: auto;
  }

  body {
    font-size: 13px;
  }

  /* Banner区域 */
  .pages .swiper {
    height: 600px;
  }

  .pages .swiper .banner-overlay .banner-content {
    top: 150px;
    padding: 0 20px;
    text-align: center;
  }

  .pages .swiper .banner-overlay .banner-content .company-name {
    width: 100%;
    font-size: 32px;
    height: auto;
    margin-bottom: 20px;
  }

  .pages .swiper .banner-overlay .banner-content .company-slogan {
    width: 100%;
    font-size: 24px;
    margin-bottom: 30px;
  }

  .pages .swiper .banner-overlay .banner-content .company-desc {
    width: 100%;
    font-size: 18px;
    margin-bottom: 40px;
    line-height: 1.6;
  }

  .pages .swiper .banner-overlay .banner-content .banner-buttons {
    flex-direction: row;
    gap: 15px;
    align-items: center;
    justify-content: center;
  }

  .pages .swiper .banner-overlay .banner-content .banner-buttons .btn-primary {
    width: 180px;
    height: 45px;
    font-size: 18px;
  }

  .pages .swiper .banner-overlay .banner-content .banner-buttons .btn-secondary {
    width: 180px;
    height: 45px;
    font-size: 18px;
  }

  .pages .swiper .banner-overlay .banner-features-container {
    bottom: 40px;
  }

  .pages .swiper .banner-overlay .banner-features {
    flex-direction: row;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
  }

  .pages .swiper .banner-overlay .banner-features .feature-item {
    width: 160px;
    height: 32px;
    font-size: 14px;
    white-space: nowrap;
  }

  /* 分页器移动端调整 */
  .pages .swiper .swiper-container .swiper-pagination {
    right: 15px !important;
    width: 16px;
    height: 60px;
    gap: 5px !important;
  }

  .pages .swiper .swiper-container .swiper-pagination-bullet {
    width: 6px !important;
    height: 6px !important;
  }

  .pages .swiper .swiper-container .swiper-pagination-bullet.swiper-pagination-bullet-active {
    transform: scale(1.2) !important;
  }

  /* 公司简介 */
  .company-section {
    padding: 50px 0;
  }

  .company-container {
    flex-direction: column;
    gap: 30px;
    padding: 0 20px;
    text-align: center;
  }

  .company-left {
    order: 2;
  }

  .company-right {
    order: 1;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
  }

  .company-text {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 30px;
  }

  .company-stats {
    justify-content: center;
    flex-wrap: wrap;
  }

  .stat {
    flex: none;
    width: 33.333%;
    min-width: 100px;
  }

  .stat-num {
    font-size: 32px;
  }

  .stat-label {
    font-size: 13px;
  }

  /* 产品展示 */
  .products-inner {
    padding: 0;
  }

  .product-item {
    height: 350px;
    width: 100vw;
    left: 0;
    right: 0;
    margin-left: 0;
    margin-right: 0;
    background-size: cover !important;
    background-position: center center !important;
    background-repeat: no-repeat !important;
  }

  .product-container {
    padding: 0 20px;
  }

  .product-content {
    width: 100%;
    max-width: 500px;
    padding: 20px;
    text-align: center;
  }

  .product-title {
    font-size: 22px;
    margin-bottom: 16px;
  }

  .product-desc {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 20px;
    text-align: left;
  }

  /* 调整产品项的对齐方式 */
  .product-item--2 .product-container,
  .product-item--4 .product-container {
    justify-content: center;
  }

  .product-item--2 .product-content,
  .product-item--4 .product-content {
    padding-left: 20px;
    padding-right: 20px;
    text-align: center;
  }

  /* 专业服务 */
  .services {
    padding: 40px 0 50px 0;
  }

  .services-inner {
    padding: 0 20px;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .service-item {
    height: 300px;
  }

  .service-overlay {
    padding: 15px 20px 10px;
  }

  .service-title {
    font-size: 18px;
    margin-bottom: 8px;
  }

  .service-desc {
    font-size: 13px;
    line-height: 1.5;
  }

  /* 标题样式调整 */
  .section-title {
    font-size: 28px;
    margin-bottom: 10px;
  }

  .section-sub {
    font-size: 14px;
    margin-bottom: 25px;
  }
}

/* 超小屏移动端适配 (576px 及以下) */
@media (max-width: 576px) {
  /* Banner区域进一步优化 */
  .pages .swiper {
    min-height: 480px;
  }

  .pages .swiper .banner-overlay .banner-content {
    top: 100px;
    padding: 0 15px;
  }

  .pages .swiper .banner-overlay .banner-content .company-name {
    font-size: 24px;
    line-height: 1.2;
  }

  .pages .swiper .banner-overlay .banner-content .company-slogan {
    font-size: 18px;
    margin-bottom: 25px;
  }

  .pages .swiper .banner-overlay .banner-content .company-desc {
    font-size: 14px;
    margin-bottom: 25px;
  }

  .pages .swiper .banner-overlay .banner-features {
    gap: 10px;
  }

  .pages .swiper .banner-overlay .banner-features .feature-item {
    width: 120px;
    height: 28px;
    font-size: 11px;
    padding: 0 8px;
  }

  /* 产品展示区域优化 */
  .product-item {
    height: 280px;
  }

  .product-content {
    padding: 12px;
  }

  .product-title {
    font-size: 18px;
    margin-bottom: 10px;
  }

  .product-desc {
    font-size: 12px;
    margin-bottom: 14px;
  }

  /* 专业服务区域优化 */
  .service-item {
    height: 220px;
  }

  .service-overlay {
    padding: 12px 15px 8px;
  }

  .service-title {
    font-size: 14px;
    margin-bottom: 6px;
  }

  .service-desc {
    font-size: 11px;
    line-height: 1.4;
  }
}

/* 小屏移动端适配 (480px 及以下) */
@media (max-width: 480px) {
  /* Banner区域 */
  .pages .swiper {
    height: 550px;
  }

  .pages .swiper .banner-overlay .banner-content {
    top: 120px;
  }

  .pages .swiper .banner-overlay .banner-content .company-name {
    font-size: 28px;
  }

  .pages .swiper .banner-overlay .banner-content .company-slogan {
    font-size: 20px;
  }

  .pages .swiper .banner-overlay .banner-content .company-desc {
    font-size: 16px;
    margin-bottom: 30px;
  }

  .pages .swiper .banner-overlay .banner-content .banner-buttons .btn-primary,
  .pages .swiper .banner-overlay .banner-content .banner-buttons .btn-secondary {
    width: 160px;
    height: 48px;
    font-size: 16px;
    min-width: 140px;
    touch-action: manipulation;
  }

  .pages .swiper .banner-overlay .banner-features .feature-item {
    width: 140px;
    height: 30px;
    font-size: 12px;
  }

  /* 公司简介 */
  .company-stats {
    flex-direction: row;
    justify-content: center;
    align-items: center;
    flex-wrap: nowrap;
  }

  .stat {
    width: 33.333%;
    min-width: 80px;
    padding: 15px 5px;
  }

  .stat-num {
    font-size: 28px;
  }

  .stat-label {
    font-size: 12px;
  }

  /* 产品展示 */
  .product-item {
    height: 300px;
    background-size: cover !important;
    background-position: center center !important;
    background-repeat: no-repeat !important;
  }

  .product-content {
    padding: 15px;
  }

  .product-title {
    font-size: 20px;
    margin-bottom: 12px;
  }

  .product-desc {
    font-size: 13px;
    margin-bottom: 16px;
  }

  /* 专业服务 */
  .service-item {
    height: 250px;
  }

  .service-title {
    font-size: 16px;
  }

  .service-desc {
    font-size: 12px;
  }

  /* 标题样式 */
  .section-title {
    font-size: 24px;
  }

  .section-sub {
    font-size: 13px;
  }
}